1.Clinical evaluation of percutaneous nephrolithotomy in the treatment of renal stone after repeated extracorporeal shockwave lithotripsy
Wen ZHONG ; Guohua ZENG ; Jian YUAN ; Chichang SHAN ; Weide ZHONG
Chinese Journal of Urology 2013;(5):333-336
Objective To evaluate the effects and complications of percutaneous nephrolithotomy (PCNL) in the treatment of renal stone after repeated extracorporeal shockwave lithotripsy (ESWL).Methods Forty-four patients who had a history of repeated ESWL (treatment group) and 50 patients with-out surgical intervention (control group) were submited to PCNL,and clinical data was documented in details and analyzed.Results The time to establish access in treatment group and control group was (11.8 ± 4.1) min and (10.9 ± 2.5) min,respectively,and there was no significant difference (t =1.308,P =0.194).The time to extract stone in both groups was (92.0 ± 13.5) min and (66.6 ± 17.6) min,respectively,and there was significant difference (t =7.776,P =0.000).The operative time in treatment group was (113.9 ± 12.0) min,which was longer than that in control group with (87.6 ± 13.6) min (t =8.354,P =0.000).The clearance in both groups was 81.8% and 94.0%,and there was no significant difference (x2 =3.361,P =0.067).The was no death or other severe complication in both groups.Conclusions The operation time in treatment group was longer than that in control group,and there was no significant difference in clearance and complication rate.Thus it was safe and effctive to perform PCNL in these patients with a history of failed repeated ESWL.
2.Clinical observation on cervical type cervical spondylosis treated with sword-like needle and chiropractic spinal manipulation.
Zhong MA ; Jing-Wen DIAO ; Zi-Yuan MA
Chinese Acupuncture & Moxibustion 2014;34(2):173-175
OBJECTIVETo compare the difference in the efficacy on cervical type of cervical spondylosis (CS) between the combined treatment of sword-like needle and chiropractic spinal manipulation (the combined therapy) and the simple chiropractic spinal manipulation.
METHODSOne hundred and thirty-eight cases of cervical type of CS were randomized into a combined therapy group (76 cases) and a simple chiropractic spinal manipulation group (62 cases). In the combined therapy group, the sword-like needle therapy was applied at Fengchi (GB 20), Tianzhu (BL 10) and Jiaji (EX-B 2) C3-C5. The chiropractic spinal manipulation was used in combination. In the chiropractic spinal manipulation group, the simple chiropractic spinal manipulation was adopted. The treatment was given once every other day in the two groups, 10 days made one session. One session of treatment was required. Visual analog scale (VAS) score was observed before and after treatment in the two groups and the efficacies were compared between the two groups.
RESULTSVAS score after treatment was reduced obviously as compared with that before treatment in the patients of the two groups (both P < 0.01) and VAS score after treatment in the combined therapy group was lower than that in the simple chiropractic spinal manipulation group (1.50 +/- 0.58 vs 1.87+/-1.05, P < 0.01). In the combined therapy group, 48 cases were cured, 20 cases remarkably effective, 8 cases improved and 0 case failed. In the chiropractic spinal manipulation group, 30 cases were cured, 16 cases remarkably effective, 15 cases improved and 1 case failed. The overall efficacy in the combined therapy group was better than that in the chiropractic spinal manipulation (P < 0.05).
CONCLUSIONThe sword-like needle therapy combined with chiropractic spinal manipulation relieve effectively pain in cervical type of CS and the efficacy is superior to the simple chiropractic spinal manipulation.
Acupuncture Therapy ; Adult ; Aged ; Combined Modality Therapy ; Female ; Humans ; Male ; Manipulation, Chiropractic ; Manipulation, Spinal ; Middle Aged ; Spondylosis ; therapy
3.Design, synthesis and pharmacological investigation of isoindoline derivatives as 5-HT/NE double reuptake inhibitors.
Hui WEN ; Yuan SHI ; Jing-wen DONG ; Yan-shen GUO ; Jian-Jun ZANG ; Guang-zhong YANG
Acta Pharmaceutica Sinica 2015;50(9):1148-1155
A series of isoindoline derivatives were designed, synthesized, and evaluated for their double inhibitory activities. All of them were new compounds, and their structures were confirmed by 1H NMR and HR-MS. Preliminary in vitro pharmacological tests showed that all compounds exhibited 5-HT or NE reuptake inhibition activity. Among the tested compounds, compound I-3 exhibited potent inhibitory activity against 5-HT and NE reuptake in vitro, and exhibited potent antidepressant activity in vivo. These compounds designed can be further optimized for finding more potent 5-HT/NE dual reuptake inhibitors and antidepressant candidates as well.
Antidepressive Agents
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chemical synthesis
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chemistry
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Biological Transport
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Drug Design
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Isoindoles
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chemical synthesis
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chemistry
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Serotonin Uptake Inhibitors
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chemical synthesis
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chemistry
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Structure-Activity Relationship
4.Treatment of renal lower caliceal calculi with minimally invasive percutaneous nephrolithotomy
Guo-Hua ZENG ; Xun LI ; Wen ZHONG ; Jian YUAN ; Chi-Chang SHAN ; Kai-Jun WU ; Wen-Zhong CHEN
Chinese Journal of Urology 2001;0(06):-
Objective To investigate the clinical outcomes of minimally invasive percutaneous nephrolithotomy(MPCNL)in the treatment of lower caliceal calculi.Methods We retrospectively re- viewed the clinical outcomes and complications of 33 patients who underwent MPCNL for lower caliceal cal- culi from March 2001 to April 2005.The average diameter of the calculi was 2.8 cm.Single tract nephrosto- my was performed in all 33 cases;among them renal access was obtained through a middle calyx in 10 cases and a lower calyx in 23.Nine cases had F14 renal access;and 24 cases,F16.Results Of 33 cases,28 (85%)achieved stone-free at 1 session.A second-look was needed in 3 cases due to intraoperative bleed- ing;ESWL,in 1 case with residual,calculi;no treatment,in 1 case with residual calculi<4 ram.The mean operative time was 93 min;mean blood loss was 113 ml;mean hospital stay was 11 d.Blood transfusion was needed in 1 patient who suffered from hepatic cirrhosis preoperatively;another experienced severe bleeding 7 d after operation and was cured with hyperselective spongia gelatinosa embolization of the renal artery.Fol- low-up was available in 19 cases for 2-48 months,and no recurrence of renal calculi was noted.Conclu- sions Minimally invasive percutaneous nepbrolithotomy has advantages of safety,less invasion,and easy re- covery for the treatment of lower caliceal calculi.
5.Endoscopic treatment of benign ureterointestinal anastomotic strictures in patients with urinary diversion
Guohua ZENG ; Wen ZHONG ; Houmeng YANG ; Zhiming GUI ; Wenzhong CHEN ; Jian YUAN
Chinese Journal of Urology 2009;30(6):408-410
Objective To evaluate the clinical efficacy of endourologic treatment of benign uret-erointestinal anastomotic strictures in patients with urinary diversion. Methods Nine cases of benign ureterointestinal anastomotic strictures with a length of 1-3 cm following radical cystectomy and uri-nary diversion accepted endourologic treatment. 8 cases were treated by antegrade percutaneous ap-proach, 1 case by retrograde ureteroscopic approach. The strictures received balloon dilation, and ure-teral stents indewelled. Results In a follow up of 0.5-5.0 years, 1 case received percutaneous ne-phrostomy for complete ureterointestinal anastomotic atresia and refused to open operation reconstruc-tion. 5 cases had no recurrence after 2-3 endoscopic sessions. 3 cases needed long time ureteral stents indwelled. Conclusion Endourological technique for ureterointestinal strictures following urinary di-version avoided the disadvantages of open operation.
6.Relationship of post-transplant MICA antibodies and chronic renal allograft function decline
Jian ZHONG ; Jianquan HOU ; Jun HE ; Qian WANG ; Xiaoni YUAN ; Duangai WEN
Chinese Journal of Urology 2009;30(3):163-167
Objective To explore the relationship of post-transplant major histocompatibility complex class I chain-related gene A(MICA)antibody status and renal allograft function in clinical stable phase.Methods Fifty-seven patients accepted renal allografts followed up for at least 6 months were detected with the levels and specialties of MICA antibodies by Flow PRATM beads.Simultaneously,their serum ereatinine levels were tested as well.The impact of MICA antibody status on renal allograft function was assessed.Results Among the 57 patients,38 cases showed no HLA and MICA antibody.11 cases had HLA antibodies but not MICA antibody,8 cases had MICA antibodies and 3 cases had both MICA and HLA antibodies.There were 5 patients with MICA019 antibodies.3 patients with MICA027 antibodies,2 patients with MICA018 antibodies,while 1 patient with MICA004 and MICA017 antibodies,respectively.There were 9 patients with antibody positive score higher than 6,accounting 75%(9/12).Except age,there was no significant difference between patients with positive and negative MICA antibodies in the aspects of blood transfusion history,CDC,and cold ischemia time(P>0.05).The average ages were(32.5±7.9)years for MICA antibodypositive patients and were(43.0±1 0.4)years for MICA antibody-negative patients(P=0.008).MICA antibody-positive patients without HLA antibody had higher serum creatinine level[(117.20±12.30)μmol/L]than MICA and HLA antibody-negative patients[(89.40±28.95)μmol/L,P<0.05].Conclusions The measurement of MICA antibodies has prognostic value in the assessment of patients without HLA antibodies after renal transplantation.MICA antibody positive has clear association with chronic renal allograft function decline.
7.Diffusion tensor imaging study of white matter of fiber tracts of the corpus callous and cingula fibers in patients with posttraumatic stress disorder
Qingling HUANG ; Guangming LU ; Wen LIU ; Zhiqiang ZHANG ; Yuan ZHONG ; Zhongqiu WANG ; Hongyi LIU
Chinese Journal of Nervous and Mental Diseases 2010;36(1):27-29
Objective To study the white matter fiber integrity in patients with posttraumatic stress disorder by using MR diffusion tensor imaging (DTI).Methods Twelve patients with posttraumatic stress disorder and twelve healthy volunteers were examined with MR T1WI、T2WI and DTI.Fractional anisotropy maps、directionally encoded color maps were created with the software of DTV-II.Fractional anisotropy (FA) were measured in the genu (anterior),body and splenium (posterior) of corpus callosum,horizontal part and posterior part of the bilateral cingulste fibers.Results In normal volunteers group,FA measurements in white matter regions were normal and reconstructed FA images and directionally encoded color(DEC) maps could display main white fibers in normal controls.The FA value of the splenium (posterior) of corpus callosum and horizontal part of the bilateral cingulate fibers was significant lower in PTSD patients than in normal controls (P<0.05).Conclusions The fiber bundle of the limbic system in patients with PTSD may have structural abnornalities.
8.Detection of CDX-2, CK7 and CK20 in primary and metastatic ovarian carcinoma.
Zhong-fu YUAN ; Hui-rong SHI ; Hong-min SUN ; Wen-cai LI
Chinese Journal of Pathology 2007;36(8):555-556
Adenocarcinoma
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metabolism
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secondary
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Adult
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Aged
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CDX2 Transcription Factor
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Carcinoma, Signet Ring Cell
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metabolism
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pathology
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Colonic Neoplasms
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metabolism
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pathology
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Cystadenocarcinoma, Mucinous
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metabolism
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pathology
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Cystadenocarcinoma, Serous
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metabolism
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pathology
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Diagnosis, Differential
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Female
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Homeodomain Proteins
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metabolism
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Humans
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Keratin-20
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metabolism
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Keratin-7
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metabolism
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Middle Aged
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Ovarian Neoplasms
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metabolism
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pathology
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secondary
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Trans-Activators
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metabolism
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Young Adult
9.Minimally invasive percutaneous nephrolithotomy for renal calculi in solitary kidneys
Guohua ZENG ; Wen ZHONG ; Wenzhong CHEN ; Wenqi WU ; Jian YUAN ; Xun LI ; Kaijun WU
Chinese Journal of Urology 2011;32(1):14-16
Objective To report our experience with minimally invasive percutaneous nephrolithotomy (MPCNL) in treatment of renal calculi in solitary kidneys. Methods From August 2000 to August 2010, 242 patients with renal calculi in solitary kidneys were treated by MPCNL, the data were reviewed retrospectively. Results The mean operative time was 68 min, the clearance rates were 79.3% (192/242) after first session and 88. 0% (213/242) after second-look MPCNL and ESWL, respectively. Postoperative fever happened in 18 cases. Twenty-one cases required transfusion, 10 cases received angiography and embolization. One case experienced perirenal hematoma and 1 case had pneumatothorax. Conclusions MPCNL has the advantages of less bleeding, high clearance rate and short hospital stay. MPCNL is an effective and feasible treatment option for renal calculi in solitary kidneys and should be the first line choice.
10.Clinical evaluation of the (1, 3)-β-D-glucan assay as an aid to diagnosis of fungal infections in severe pneumonia patients
Wenxin ZENG ; Yuan HUANG ; Yu DENG ; Miaoyun WEN ; Yongli HAN ; Wenhong ZHONG ; Hongke ZENG
Chinese Journal of Emergency Medicine 2016;25(5):659-662
Objective To evaluate (1,3)-β-D-glucan (BG) assay as an aid for invasive fungal infection (IFI) diagnosis in severe pneumonia patients (diagnosis followed 2007 American Thoracic Society (ATS) and Infectious Disease Society of America (IDSA) severe pneumonia standard).Methods BG antigenemia was measured by BG Assay Box.IFIs was classified according to the blood fungal laboratory reports.Results 558 patients (185 females,373 males,mean age 64.7) were included.41 patients were proven to be fungal infected to be classified in exposure group.BG assay mean value in exposure group and unexposure group were (568.53 ±796.57) pg/mL,(51.4 ±63.27) pg/mL,respectively.Patients in the exposure group had significantly higher BG assay value than patients in the unexposure group (P <0.05).For the cutoff 100 pg/mL recommended by manufacturer,the sensitivity,specificity,positive predict value and negative predict value of the BG assay were 92.7%,92.5%,49.4% and 0.6%,respectively.Conclusion BG assay has positive clinical value in invasive fungal infection diagnosis in severe pneumonia patients.